<template>
    <div class="pay">
        <van-nav-bar fixed title="订单结算台" left-arrow @click-left="$router.go(-1)" />

        <!-- 地址相关 -->
        <div class="address">
            <div class="left-icon">
                <van-icon name="logistics" />
            </div>
            <div class="info" v-if="true">
                <div class="info-content">
                    <span class="name">小红</span>
                    <span class="mobile">13665655545</span>
                </div>
                <div class="info-address">
                    江苏省 无锡市 南长街 110号 504
                </div>
            </div>
            <div class="info" v-else>
                请选择配送地址
            </div>
            <div class="right-icon">
                <van-icon name="arrow" />
            </div>
        </div>
        <!-- 订单明细 -->
        <div class="pay-list" v-if="order.goodsList">
            <div class="list">
                <div class="goods-item" v-for="item in order.goodsList" :key="item.goods_id">
                    <div class="left">
                        <img :src="item.goods_image" alt="">
                    </div>
                    <div class="right">
                        <p class="goods-name">
                            {{ item.goods_name }}
                        </p>
                        <p class="info">
                            <span class="count">x{{ item.total_num }}</span>
                            <span class="price">￥{{ item.total_pay_price }}</span>
                        </p>
                    </div>
                </div>
            </div>

            <div class="flow-num-box">
                <span>共 {{ order.orderTotalNum }} 件商品，合计：</span>
                <span class="money">￥{{ order.orderTotalPrice }}</span>
            </div>

            <div class="pay-detail">
                <div class="pay-cell">
                    <span>订单总金额：</span>
                    <span class="red">￥{{ order.orderTotalPrice }}</span>
                </div>

                <div class="pay-cell">
                    <span>优惠券</span>
                    <span>无优惠券可用</span>
                </div>

                <div class="pay-cell">
                    <span>配送费用：</span>
                    <span v-if="!selectedAddress">请先选择配送地址</span>
                    <span v-else class="red">+￥0.00</span>
                </div>
            </div>
            <!-- 支付方式 -->
            <div class="pay-way">
                <span class="tit">支付方式</span>
                <div class="pay-cell">
                <span><van-icon name="balance-o" />余额支付（可用 ¥ {{personal.balance}} 元）</span>
                <!-- <span>请先选择配送地址</span> -->
                <span class="red"><van-icon name="passed" /></span>
                </div>
            </div>

            <!-- 买家留言 -->
            <div class="buytips">
                <textarea v-model="remark" placeholder="选填：买家留言（50字内）" name="" id="" cols="30" rows="10"></textarea>
            </div>
        </div>

        <!-- 底部提交 -->
        <div class="footer-fixed">
            <div class="left">实付款：<span>￥{{ order.orderTotalPrice }}</span></div>
            <div class="tipsbtn" @click="submitOrder">提交订单</div>
        </div>
    </div>
</template>

<script>
import { getAddressList } from '@/api/address'
import { checkoutOrder, submitOrder } from '@/api/order'

export default {
    name: 'PayIndex',
    data () {
        return {
            addressList: [],
            order: {},
            personal: {},
            remark: '' // 买家留言
        }
    },
    computed: {
        selectedAddress () {
            return this.addressList[0] || {}
        },
        longAddress () {
            const region = this.selectedAddress.region
            return region.province + region.city + region.region + this.selectedAddress.detail
        },
        mode () {
            return this.$route.query.mode
        },
        cartIds () {
            return this.$route.query.cartIds
        },
        goodsId () {
            return this.$route.query.goodsId
        },
        goodsNum () {
            return this.$route.query.goodsNum
        },
        goodsSkuId () {
            return this.$route.query.goodsSkuId
        }
    },
    created () {
        this.getAddressList()
        this.getOrderList()
    },
    methods: {
        async getAddressList () {
            const res = await getAddressList()
            console.log('我的订单地址')
            console.log(res)
            // const { data: { list } } = await getAddressList()
            // this.addressList = list
        },
        async getOrderList () {
            // 购物车结算
            if (this.mode === 'cart') {
                const { data: { order, personal } } = await checkoutOrder(this.mode, {
                    cartIds: this.cartIds
                })
                console.log(order)
                console.log(personal)
                this.order = order
                this.personal = personal
            }
            // 立即购买结算
            if (this.mode === 'buyNow') {
                const { data: { order, personal } } = await checkoutOrder(this.mode, {
                    goodsId: this.goodsId,
                    goodsSkuId: this.goodsSkuId,
                    goodsNum: this.goodsNum
                })
                console.log(order)
                console.log(personal)
                this.order = order
                this.personal = personal
            }
        },
        async submitOrder () {
            // 购物车结算
            if (this.mode === 'cart') {
                await submitOrder(this.mode, {
                    cartIds: this.cartIds,
                    remark: this.remark
                })
            }
            // 立即购买结算
            if (this.mode === 'buyNow') {
                await submitOrder(this.mode, {
                    goodsId: this.goodsId,
                    goodsSkuId: this.goodsSkuId,
                    goodsNum: this.goodsNum,
                    remark: this.remark
                })
            }
            this.$toast.success('支付成功')
            this.$router.push('/myorder')
        }
    }
}
</script>

<style lang="less" scoped>
.pay {
    padding-top: 46px;
    padding-bottom: 46px;
    ::v-deep {
        .van-nav-bar__arrow {
            color: #333;
        }
    }
}
.address{
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 20px;
    font-size: 14px;
    color: #666;
    position: relative;
    background: url(@/assets/border-line.png) bottom repeat-x;
    background-size: 60px auto;
    .left-icon {
        margin-right: 20px;
    }
    .right-icon {
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-7px);
    }
}
.goods-item {
    height: 100px;
    margin-bottom: 6px;
    padding: 10px;
    background-color: #fff;
    display: flex;
    .left {
        width: 100px;
        img {
            display: block;
            width: 80px;
            margin: 10px auto;
        }
    }
    .right {
        flex: 1;
        font-size: 14px;
        line-height: 1.3;
        padding: 10px;
        display: flex;
        flex-direction: column;
        justify-content: space-evenly;
        color: #333;
        .goods-name {
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            text-overflow: ellipsis;
        }
        .info {
            margin-top: 8px;
            display: flex;
            justify-content: space-between;
            .price {
                color: #fa2209;
            }
        }
    }
}
.flow-num-box {
    display: flex;
    justify-content: flex-end;
    padding: 10px 10px;
    font-size: 14px;
    border-bottom: 1px solid #efefef;
    .money {
        color: #fa2209;
    }
}
.pay-cell {
    font-size: 14px;
    padding: 10px 12px;
    color: #333;
    display: flex;
    justify-content: space-between;
    .red {
        color: #fa2209;
    }
}
.pay-detail {
    border-bottom: 1px solid #efefef;
}
.pay-way {
    font-size: 14px;
    padding: 10px 12px;
    border-bottom: 1px solid #efefef;
    color: #333;
    .tit {
        line-height: 30px;
    }
    .pay-cell {
        padding: 10px 0;
    }
    .van-icon {
        font-size: 20px;
        margin-right: 5px;
    }
}
.buytips {
    display: block;
    textarea {
        display: block;
        width: 100%;
        border: none;
        font-size: 14px;
        padding: 12px;
        height: 100px;
    }
}
.footer-fixed {
    position: fixed;
    background-color: #fff;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 46px;
    line-height: 46px;
    border-top: 1px solid #efefef;
    font-size: 14px;
    display: flex;
    .left {
        flex: 1;
        padding-left: 12px;
        color: #666;
        span {
            color: #fa2209;
        }
    }
    .tipsbtn {
        width: 121px;
        background: linear-gradient(90deg,#f9211c,#ff6335);
        color: #fff;
        text-align: center;
        line-height: 46px;
        display: block;
        font-size: 14px;
    }
}
</style>